1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=corei7 | FileCheck %s 3 4; Check that a <4 x float> compare is generated and that we are 5; not stuck in an endless loop. 6 7define void @cmp_2_floats(<2 x float> %a, <2 x float> %b, <2 x float> %c) { 8; CHECK-LABEL: cmp_2_floats: 9; CHECK: # %bb.0: # %entry 10; CHECK-NEXT: movaps %xmm0, %xmm3 11; CHECK-NEXT: cmpordps %xmm2, %xmm2 12; CHECK-NEXT: movaps %xmm2, %xmm0 13; CHECK-NEXT: blendvps %xmm0, %xmm3, %xmm1 14; CHECK-NEXT: movlps %xmm1, (%rax) 15; CHECK-NEXT: retq 16entry: 17 %0 = fcmp oeq <2 x float> %c, %c 18 %1 = select <2 x i1> %0, <2 x float> %a, <2 x float> %b 19 store <2 x float> %1, <2 x float>* undef 20 ret void 21} 22 23define void @cmp_2_doubles(<2 x double> %a, <2 x double> %b, <2 x double> %c) { 24; CHECK-LABEL: cmp_2_doubles: 25; CHECK: # %bb.0: # %entry 26; CHECK-NEXT: movapd %xmm0, %xmm3 27; CHECK-NEXT: cmpordpd %xmm2, %xmm2 28; CHECK-NEXT: movapd %xmm2, %xmm0 29; CHECK-NEXT: blendvpd %xmm0, %xmm3, %xmm1 30; CHECK-NEXT: movapd %xmm1, (%rax) 31; CHECK-NEXT: retq 32entry: 33 %0 = fcmp oeq <2 x double> %c, %c 34 %1 = select <2 x i1> %0, <2 x double> %a, <2 x double> %b 35 store <2 x double> %1, <2 x double>* undef 36 ret void 37} 38 39define void @mp_11193(<8 x float> * nocapture %aFOO, <8 x float>* nocapture %RET) nounwind { 40; CHECK-LABEL: mp_11193: 41; CHECK: # %bb.0: # %allocas 42; CHECK-NEXT: movl $-1082130432, (%rsi) # imm = 0xBF800000 43; CHECK-NEXT: retq 44allocas: 45 %bincmp = fcmp olt <8 x float> <float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float 9.000000e+00, float 1.000000e+00, float 9.000000e+00, float 1.000000e+00> , <float 3.000000e+00, float 3.000000e+00, float 3.000000e+00, float 3.000000e+00, float 3.000000e+00, float 3.000000e+00, float 3.000000e+00, float 3.000000e+00> 46 %t = extractelement <8 x i1> %bincmp, i32 0 47 %ft = sitofp i1 %t to float 48 %pp = bitcast <8 x float>* %RET to float* 49 store float %ft, float* %pp 50 ret void 51} 52 53